高中人教版选修8-unit3

Book8Unit3Guesswhattheinventionisorwhotheinventoris.Step1.Warmingup•Thisinventioncanhelppeopleinthestreet.•Itlookslikeatreestandingbesidethestreet.•Itdirectscarsandtrucks.•Itusescoloredlights.Redmeansstopping,greenmeansgoing.Trafficlights30102040Whatisit?•Thisinventionlookslikeabird.•It’smadeofmetal.•Itmakesitpossibleforpeopletoflytodifferentplacesintheworld.•Itispoweredbyanengineandisflownbyapilot.30102040Whatisit?Airplane•Itisatoolofcommunication;•Itisconvenienttotakealongwithyou;•Youcanhearaperson’svoicewhenusingit.•Youcancallupsbnowandthen;mobilephoneInvention•Hewasaworld-famousinventorfromSweden.•Hereisoneofhisphotos.•Heinventeddynamite(炸药).•Afamousprizewasnamedafterhim.Whoishe?40203050AlfredNobel[`ælfridnəu`bel]一位伟大的科学家：他不仅把毕生精力贡献给了科学事业，而且把自己的遗产全部捐献给科学事业，已经成为举世瞩目的最高科学大奖。•TheinventorisfromAmerica.•Heisoneofthefatherofinventions.•Theinventorinventedthebulb.402030Whoishe?EdisonHediscoveredgravitybywatchingapplesdropontheground.IssacNewtongravitySheisagreatwoman.Shediscoveredradium.MadameCuriemədɑ:mkjuəriHeisagreatinventorofChina.Heinventedseismographtodetectearthquakes.ZhangHeng[saizməgrɑ:f]seismograph地震仪Itisoneofthefourgreatinventionsinancientchina.Itisblack.Peoplecanuseittomakebombs.Gunpowder火药InventionItisakindofmake-upinventedbyFrench.Itsmellsgood.Womenespeciallyliketouseit.perfumeInventionaninventioncarAnamphibiouscarStephenson’s“Rocket”It’s________aninvention.DNAIt’s________adiscovery.Whatisadiscovery?Adiscoveryis_______________________________________.findingoutsomethingexistingbutnotyetknownAninventionis_____________________________.Whatisaninvention?notexistingbeforecreatingsomethingDiscoveriesoftenleadtoinventions.Step2.Pre-readingCanyouputtheminrightorder？1.Thesixstagesofinventing.A.ApplyforapatentB.FindaproblemC.DoresearchD.TestsolutionE.ThinkofacreativesolutionF.DecideontheinventionGivethepossibleorderwhichyouthinkisright.(1)(2)(3)(4)(5)(6)BCEDAFReadingTheProblemOfTheSnakes1.Whatkindofwritingstyleisthepassage?____________.A.narrative(记叙文)B.argumentative(议论文)C.explanatory(说明文)D.imaginary(想象的)Step4.Fastreading.2.Skimthewholepassageandgetthemainidea:ReadingSummary:Thetextnarratesthep______ofthesnakesandpresentsthep_________ofcatchingthemandapplyingforap______.roblemroceduresatentⅠFast­readingSkimthetextandanswerthefollowingquestions.1．Thepurposeofwritingthistextis________．A．toshowushowtotrapthesnakesbutnottokillthemB．totellpeoplehowtoapplyforapatentforthewriter’snewideaC．tointroducethewriter’snewideaoftrappingthesnakesandherapplicationforapatentD．totellthereadershowtogetanewideaandmakeitapatent2．Dividethetextintofourpartsandmatchthemainideawitheachpart.Part1(Para.1)A．Theresearchontheapproachestosolvingtheproblem.Part2(Paras.2－3)B．Therequirementofgettingapatent.Part3(Paras.4－6)C．Theattemptstocatchthesnakes.Part4(Paras.7－8)D．Thedemandofgettingridofthesnakes.ⅡCareful­readingReadthetextcarefullyandchoosethebestanswer.1．Whydidthewriterleaveeverythingovernightathersecondattempt?A．Becausethewriterwasafraidthattheice­cubeswouldmelt.B．Becausethewriterthoughtthesnakescouldbelessactivewhenthetemperaturewaslow.C．Becausethewriterwouldn’tbothertotakethemback.D．Becausethesnakeswerepoisonous.2．Thebiggestadvantageofthewriter’snewideaisthat________．A．itmakesthesnakesmoveslowlyB．itmakesthesnakeshardlybiteusC．itiseasierforustokillthesnakeswithouthurtingourselvesD．itiseasierforustocatchthesnakeswithoutkillingthem3．Whatinstrumentswereusedforcatchingthesnakes?A．abowl,ice­cubes,maleperfumeB．abowl,abucket,femaleperfumeC．asmallnet,ice­cubes,abucket,abowlD．asmallnet,abucket,powders4．WhichofthefollowingstatementsisNOTtrue?A．Ifaninventionpassesallthetests,itwillbe18monthsbeforetheapplicationforapatentispublished.B．Ifyouhavedesignedaseriesofcomputerprogrammes,youcanapplyforaresearchpatent.C．Unlessyourproductisdiscoveredreallydifferentfromeverybodyelse’s,youwon’treceiveapatent.D．Whenaproductisacceptedandhonouredapatent,theinventorwillgetmoney.Step5.Intensivereading(1)Whenthewritercalleduphermotherinthecountryonthephoneshewasveryexcited.(2)Thewriterfeltveryproudthatshehadachancetodistinguishherselfbyinventingsomethingthatwouldcatchsnakesbutnotharmthem.(3)Thefirstthingthewritertriedtodowastocatchthesnakes.(4)Thewriterdecidedtoremovethesnakes`habitat.FFTFupsetseeiftherewereanyproductsthathelpme.Idecidedtousethelastone.(5)Thewriterusedanice-maker、abowl、somejelly、ice-cubes、abucketandanettocatchthesnakes.(6)Afterthreeattempts,thewriterfinallycaughtthesnakesandsentthemintothewild.(7)Thewriterhimselfdecidedtosendherinventiontothepatentofficetogetrecognitionforhersuccessfulidea.(8)Thecriteriaaresostrictthatitisdifficultfornewideastobeacceptedunlesstheyaretrulynovelandarereallydifferentfromeverybodyelse`s.TTTFPressedbymyfriendsandrelations,2.AskSstotakethequizbelowandseewhetherSscangraspthedetailsofthetext.(1)Whydidthewriterdosomuchtrapthesnakesbutnothurtthem________?A.Becauseshewantedtoeatthesnakes.B.Becausesheplannedtoapplyforapatent.C.Becausesheobeyedherparentsandwantedtotesthernewidea.D.Becausetheywerepoisonoussnakes.(2)Thew